Question

Using the formula W = mg, how many milliliters of water with a density of 1g/mL are required to weigh 0.75 newtons and g = 9.81 m/s2? Round to the nearest tenth. (Note: The mass will be in kg in your answer, thus convert to g and then to mL.)

Answer 1

@Awolflover1 @IrishBoy123

Answer 2

@ILovePuppiesLol

Answer 3

w = mg

0.75N = m * 9.81

m = 0.75 / 9.81 = 0.0765 kg

The mass in grams is 0.0765 * 1000 = 76.5g
At a density of 1 g/ml,

76.5g ÷ 1g/ml = 76.5ml